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Problem with new SERVICE-based spatial search #1671

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hannahbast opened this issue Dec 10, 2024 · 1 comment
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Problem with new SERVICE-based spatial search #1671

hannahbast opened this issue Dec 10, 2024 · 1 comment

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@hannahbast
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The following query gives the error message:

Assertion _joinVar == findJoinVar(*_right, _rightJoinCol) failed. Please report this to the developers. In file "/local/data-ssd/qlever/qlever-code/src/engine/Join.cpp " at line 137

@ullingerc Any ideas what might be the problem here?

SELECT ?building ?dist ?stop ?stop_location ?building_location WHERE {
  { osmrel:51477 ogc:sfContains ?building . ?building osmkey:building [] . }
  ?building geo:hasCentroid/geo:asWKT ?building_location .
  SERVICE qlss: {
    [] qlss:left ?building_location .
    [] qlss:right ?stop_location .
    [] qlss:maxDistance 200 .
    [] qlss:payload ?stop .
    [] qlss:bindDistance ?dist .
    { ?stop osmkey:public_transport "station" . ?stop geo:hasCentroid/geo:asWKT ?stop_location . }
  }
  ?building geo:hasGeometry/geo:asWKT ?building_geometry .
}

https://qlever.cs.uni-freiburg.de/osm-planet/FCaEpC

@ullingerc
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@hannahbast This was a regression bug introduced in #1656 and fixed yesterday in #1670 . This was already merged but the docker publish is still running.

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